<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<title>首页</title>
<style>
    body{font-family:Arial,Helvetica,sans-serif;text-align:center;margin-top:80px}
    a{margin:0 10px;text-decoration:none;color:#007bff;font-size:18px}
</style>
</head>
<body>
    <h1>欢迎来到首页</h1>
    <nav>
        <a href="login.html">登录</a>
        <a href="register.html">注册</a>
    </nav>
</body>
</html>